diff --git a/RtcEngine.swift b/RtcEngine.swift
index 1d40ca5ee..493036d7c 100644
--- a/RtcEngine.swift
+++ b/RtcEngine.swift
@@ -188,8 +188,10 @@ protocol RtcEngineAudioEffectInterface {
 }
 
 protocol RtcEngineVoiceChangerInterface {
+    @available(*, deprecated)
     func setLocalVoiceChanger(_ params: NSDictionary, _ callback: Callback)
 
+    @available(*, deprecated)
     func setLocalVoiceReverbPreset(_ params: NSDictionary, _ callback: Callback)
 
     func setLocalVoicePitch(_ params: NSDictionary, _ callback: Callback)
@@ -197,6 +199,12 @@ protocol RtcEngineVoiceChangerInterface {
     func setLocalVoiceEqualization(_ params: NSDictionary, _ callback: Callback)
 
     func setLocalVoiceReverb(_ params: NSDictionary, _ callback: Callback)
+    
+    func setAudioEffectPreset(_ params: NSDictionary, _ callback: Callback)
+
+    func setVoiceBeautifierPreset(_ params: NSDictionary, _ callback: Callback)
+
+    func setAudioEffectParameters(_ params: NSDictionary, _ callback: Callback)
 }
 
 protocol RtcEngineVoicePositionInterface {
@@ -282,8 +290,10 @@ protocol RtcEngineWatermarkInterface {
 }
 
 protocol RtcEngineEncryptionInterface {
+    @available(*, deprecated)
     func setEncryptionSecret(_ params: NSDictionary, _ callback: Callback)
 
+    @available(*, deprecated)
     func setEncryptionMode(_ params: NSDictionary, _ callback: Callback)
 
     func enableEncryption(_ params: NSDictionary, _ callback: Callback)
@@ -693,6 +703,18 @@ class RtcEngineManager: NSObject, RtcEngineInterface {
     @objc func setLocalVoiceReverb(_ params: NSDictionary, _ callback: Callback) {
         callback.code(engine?.setLocalVoiceReverbOf(AgoraAudioReverbType(rawValue: params["reverbKey"] as! Int)!, withValue: params["value"] as! Int))
     }
+    
+    @objc func setAudioEffectPreset(_ params: NSDictionary, _ callback: Callback) {
+        callback.code(engine?.setAudioEffectPreset(AgoraAudioEffectPreset(rawValue: params["preset"] as! Int)!))
+    }
+    
+    @objc func setVoiceBeautifierPreset(_ params: NSDictionary, _ callback: Callback) {
+        callback.code(engine?.setVoiceBeautifierPreset(AgoraVoiceBeautifierPreset(rawValue: params["preset"] as! Int)!))
+    }
+    
+    @objc func setAudioEffectParameters(_ params: NSDictionary, _ callback: Callback) {
+        callback.code(engine?.setAudioEffectParameters(AgoraAudioEffectPreset(rawValue: params["preset"] as! Int)!, param1: params["param1"] as! Int32, param2: params["param2"] as! Int32))
+    }
 
     @objc func enableSoundPositionIndication(_ params: NSDictionary, _ callback: Callback) {
         callback.code(engine?.enableSoundPositionIndication(params["enabled"] as! Bool))